package Demo_0311;

/**
 * @author:zhengyilong
 * @email:1797344574@qq.com
 * @phone:13479394730
 * @desc:
 * @DateTime:2022/3/11 11:33
 **/
public class Demo1 {
    public int add(int a,int b){
        return a+b;
    }

    public static int add(int a,int b,int c){
        return a+b+c;
    }

    public static int add(int a,int b,int c,int d){
        return a+b+c+d;
    }
}

